138879468

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1087}}^1$

素因数の和:1133

約数の個数: 144

約数和(自身を含む): 445992960

約数和(自身を除く): 307113492

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 108, 117, 126, 156, 169, 182, 189, 234, 252, 273, 338, 351, 364, 378, 468, 507, 546, 676, 702, 756, 819, 1014, 1087, 1092, 1183, 1404, 1521, 1638, 2028, 2174, 2366, 2457, 3042, 3261, 3276, 3549, 4348, 4563, 4732, 4914, 6084, 6522, 7098, 7609, 9126, 9783, 9828, 10647, 13044, 14131, 14196, 15218, 18252, 19566, 21294, 22827, 28262, 29349, 30436, 31941, 39132, 42393, 42588, 45654, 56524, 58698, 63882, 68481, 84786, 91308, 98917, 117396, 127179, 127764, 136962, 169572, 183703, 197834, 205443, 254358, 273924, 296751, 367406, 381537, 395668, 410886, 508716, 551109, 593502, 734812, 763074, 821772, 890253, 1102218, 1187004, 1285921, 1526148, 1653327, 1780506, 2204436, 2571842, 2670759, 3306654, 3561012, 3857763, 4959981, 5143684, 5341518, 6613308, 7715526, 9919962, 10683036, 11573289, 15431052, 19839924, 23146578, 34719867, 46293156, 69439734, 138879468]

約数ペア:

[(1, 138879468), (2, 69439734), (3, 46293156), (4, 34719867), (6, 23146578), (7, 19839924), (9, 15431052), (12, 11573289), (13, 10683036), (14, 9919962), (18, 7715526), (21, 6613308), (26, 5341518), (27, 5143684), (28, 4959981), (36, 3857763), (39, 3561012), (42, 3306654), (52, 2670759), (54, 2571842), (63, 2204436), (78, 1780506), (84, 1653327), (91, 1526148), (108, 1285921), (117, 1187004), (126, 1102218), (156, 890253), (169, 821772), (182, 763074), (189, 734812), (234, 593502), (252, 551109), (273, 508716), (338, 410886), (351, 395668), (364, 381537), (378, 367406), (468, 296751), (507, 273924), (546, 254358), (676, 205443), (702, 197834), (756, 183703), (819, 169572), (1014, 136962), (1087, 127764), (1092, 127179), (1183, 117396), (1404, 98917), (1521, 91308), (1638, 84786), (2028, 68481), (2174, 63882), (2366, 58698), (2457, 56524), (3042, 45654), (3261, 42588), (3276, 42393), (3549, 39132), (4348, 31941), (4563, 30436), (4732, 29349), (4914, 28262), (6084, 22827), (6522, 21294), (7098, 19566), (7609, 18252), (9126, 15218), (9783, 14196), (9828, 14131), (10647, 13044)]