156953116964

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{14543}}^1$

素因数の和:14698

約数の個数: 144

約数和(自身を含む): 350968826880

約数和(自身を除く): 194015709916

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 79, 82, 98, 119, 158, 164, 196, 238, 287, 316, 476, 553, 574, 697, 833, 1106, 1148, 1343, 1394, 1666, 2009, 2212, 2686, 2788, 3239, 3332, 3871, 4018, 4879, 5372, 6478, 7742, 8036, 9401, 9758, 12956, 14543, 15484, 18802, 19516, 22673, 29086, 34153, 37604, 45346, 55063, 58172, 65807, 68306, 90692, 101801, 110126, 131614, 136612, 158711, 203602, 220252, 247231, 263228, 317422, 385441, 407204, 494462, 596263, 634844, 712607, 770882, 988924, 1148897, 1192526, 1425214, 1541764, 1730617, 2297794, 2385052, 2698087, 2850428, 3461234, 4173841, 4595588, 5396174, 6922468, 8042279, 8347682, 10136471, 10792348, 12114319, 16084558, 16695364, 19531249, 20272942, 24228638, 29216887, 32169116, 39062498, 40545884, 47104777, 48457276, 56295953, 58433774, 70955297, 78124996, 94209554, 112591906, 116867548, 136718743, 141910594, 188419108, 225183812, 273437486, 283821188, 329733439, 496687079, 546874972, 659466878, 800781209, 957031201, 993374158, 1318933756, 1601562418, 1914062402, 1986748316, 2308134073, 3203124836, 3828124804, 4616268146, 5605468463, 9232536292, 11210936926, 22421873852, 39238279241, 78476558482, 156953116964]

約数ペア:

[(1, 156953116964), (2, 78476558482), (4, 39238279241), (7, 22421873852), (14, 11210936926), (17, 9232536292), (28, 5605468463), (34, 4616268146), (41, 3828124804), (49, 3203124836), (68, 2308134073), (79, 1986748316), (82, 1914062402), (98, 1601562418), (119, 1318933756), (158, 993374158), (164, 957031201), (196, 800781209), (238, 659466878), (287, 546874972), (316, 496687079), (476, 329733439), (553, 283821188), (574, 273437486), (697, 225183812), (833, 188419108), (1106, 141910594), (1148, 136718743), (1343, 116867548), (1394, 112591906), (1666, 94209554), (2009, 78124996), (2212, 70955297), (2686, 58433774), (2788, 56295953), (3239, 48457276), (3332, 47104777), (3871, 40545884), (4018, 39062498), (4879, 32169116), (5372, 29216887), (6478, 24228638), (7742, 20272942), (8036, 19531249), (9401, 16695364), (9758, 16084558), (12956, 12114319), (14543, 10792348), (15484, 10136471), (18802, 8347682), (19516, 8042279), (22673, 6922468), (29086, 5396174), (34153, 4595588), (37604, 4173841), (45346, 3461234), (55063, 2850428), (58172, 2698087), (65807, 2385052), (68306, 2297794), (90692, 1730617), (101801, 1541764), (110126, 1425214), (131614, 1192526), (136612, 1148897), (158711, 988924), (203602, 770882), (220252, 712607), (247231, 634844), (263228, 596263), (317422, 494462), (385441, 407204)]