172173456

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1877}}^1$

素因数の和:1918

約数の個数: 180

約数和(自身を含む): 603953532

約数和(自身を除く): 431780076

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 112, 117, 126, 144, 147, 156, 168, 182, 196, 208, 234, 252, 273, 294, 312, 336, 364, 392, 441, 468, 504, 546, 588, 624, 637, 728, 784, 819, 882, 936, 1008, 1092, 1176, 1274, 1456, 1638, 1764, 1872, 1877, 1911, 2184, 2352, 2548, 3276, 3528, 3754, 3822, 4368, 5096, 5631, 5733, 6552, 7056, 7508, 7644, 10192, 11262, 11466, 13104, 13139, 15016, 15288, 16893, 22524, 22932, 24401, 26278, 30032, 30576, 33786, 39417, 45048, 45864, 48802, 52556, 67572, 73203, 78834, 90096, 91728, 91973, 97604, 105112, 118251, 135144, 146406, 157668, 170807, 183946, 195208, 210224, 219609, 236502, 270288, 275919, 292812, 315336, 341614, 367892, 390416, 439218, 473004, 512421, 551838, 585624, 630672, 683228, 735784, 827757, 878436, 946008, 1024842, 1103676, 1171248, 1195649, 1366456, 1471568, 1537263, 1655514, 1756872, 1892016, 2049684, 2207352, 2391298, 2732912, 3074526, 3311028, 3513744, 3586947, 4099368, 4414704, 4782596, 6149052, 6622056, 7173894, 8198736, 9565192, 10760841, 12298104, 13244112, 14347788, 19130384, 21521682, 24596208, 28695576, 43043364, 57391152, 86086728, 172173456]

約数ペア:

[(1, 172173456), (2, 86086728), (3, 57391152), (4, 43043364), (6, 28695576), (7, 24596208), (8, 21521682), (9, 19130384), (12, 14347788), (13, 13244112), (14, 12298104), (16, 10760841), (18, 9565192), (21, 8198736), (24, 7173894), (26, 6622056), (28, 6149052), (36, 4782596), (39, 4414704), (42, 4099368), (48, 3586947), (49, 3513744), (52, 3311028), (56, 3074526), (63, 2732912), (72, 2391298), (78, 2207352), (84, 2049684), (91, 1892016), (98, 1756872), (104, 1655514), (112, 1537263), (117, 1471568), (126, 1366456), (144, 1195649), (147, 1171248), (156, 1103676), (168, 1024842), (182, 946008), (196, 878436), (208, 827757), (234, 735784), (252, 683228), (273, 630672), (294, 585624), (312, 551838), (336, 512421), (364, 473004), (392, 439218), (441, 390416), (468, 367892), (504, 341614), (546, 315336), (588, 292812), (624, 275919), (637, 270288), (728, 236502), (784, 219609), (819, 210224), (882, 195208), (936, 183946), (1008, 170807), (1092, 157668), (1176, 146406), (1274, 135144), (1456, 118251), (1638, 105112), (1764, 97604), (1872, 91973), (1877, 91728), (1911, 90096), (2184, 78834), (2352, 73203), (2548, 67572), (3276, 52556), (3528, 48802), (3754, 45864), (3822, 45048), (4368, 39417), (5096, 33786), (5631, 30576), (5733, 30032), (6552, 26278), (7056, 24401), (7508, 22932), (7644, 22524), (10192, 16893), (11262, 15288), (11466, 15016), (13104, 13139)]