148992012

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 144

約数和(自身を含む): 437909472

約数和(自身を除く): 288917460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 61, 68, 78, 102, 117, 122, 153, 156, 183, 204, 221, 234, 244, 306, 307, 366, 442, 468, 549, 612, 614, 663, 732, 793, 884, 921, 1037, 1098, 1228, 1326, 1586, 1842, 1989, 2074, 2196, 2379, 2652, 2763, 3111, 3172, 3684, 3978, 3991, 4148, 4758, 5219, 5526, 6222, 7137, 7956, 7982, 9333, 9516, 10438, 11052, 11973, 12444, 13481, 14274, 15657, 15964, 18666, 18727, 20876, 23946, 26962, 28548, 31314, 35919, 37332, 37454, 40443, 46971, 47892, 53924, 56181, 62628, 67847, 71838, 74908, 80886, 93942, 112362, 121329, 135694, 143676, 161772, 168543, 187884, 203541, 224724, 242658, 243451, 271388, 318359, 337086, 407082, 485316, 486902, 610623, 636718, 674172, 730353, 814164, 955077, 973804, 1221246, 1273436, 1460706, 1910154, 2191059, 2442492, 2865231, 2921412, 3820308, 4138667, 4382118, 5730462, 8277334, 8764236, 11460924, 12416001, 16554668, 24832002, 37248003, 49664004, 74496006, 148992012]

約数ペア:

[(1, 148992012), (2, 74496006), (3, 49664004), (4, 37248003), (6, 24832002), (9, 16554668), (12, 12416001), (13, 11460924), (17, 8764236), (18, 8277334), (26, 5730462), (34, 4382118), (36, 4138667), (39, 3820308), (51, 2921412), (52, 2865231), (61, 2442492), (68, 2191059), (78, 1910154), (102, 1460706), (117, 1273436), (122, 1221246), (153, 973804), (156, 955077), (183, 814164), (204, 730353), (221, 674172), (234, 636718), (244, 610623), (306, 486902), (307, 485316), (366, 407082), (442, 337086), (468, 318359), (549, 271388), (612, 243451), (614, 242658), (663, 224724), (732, 203541), (793, 187884), (884, 168543), (921, 161772), (1037, 143676), (1098, 135694), (1228, 121329), (1326, 112362), (1586, 93942), (1842, 80886), (1989, 74908), (2074, 71838), (2196, 67847), (2379, 62628), (2652, 56181), (2763, 53924), (3111, 47892), (3172, 46971), (3684, 40443), (3978, 37454), (3991, 37332), (4148, 35919), (4758, 31314), (5219, 28548), (5526, 26962), (6222, 23946), (7137, 20876), (7956, 18727), (7982, 18666), (9333, 15964), (9516, 15657), (10438, 14274), (11052, 13481), (11973, 12444)]