128932272

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{3457}}^1$

素因数の和:3515

約数の個数: 120

約数和(自身を含む): 423646496

約数和(自身を除く): 294714224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 37, 42, 48, 56, 63, 72, 74, 84, 111, 112, 126, 144, 148, 168, 222, 252, 259, 296, 333, 336, 444, 504, 518, 592, 666, 777, 888, 1008, 1036, 1332, 1554, 1776, 2072, 2331, 2664, 3108, 3457, 4144, 4662, 5328, 6216, 6914, 9324, 10371, 12432, 13828, 18648, 20742, 24199, 27656, 31113, 37296, 41484, 48398, 55312, 62226, 72597, 82968, 96796, 124452, 127909, 145194, 165936, 193592, 217791, 248904, 255818, 290388, 383727, 387184, 435582, 497808, 511636, 580776, 767454, 871164, 895363, 1023272, 1151181, 1161552, 1534908, 1742328, 1790726, 2046544, 2302362, 2686089, 3069816, 3484656, 3581452, 4604724, 5372178, 6139632, 7162904, 8058267, 9209448, 10744356, 14325808, 16116534, 18418896, 21488712, 32233068, 42977424, 64466136, 128932272]

約数ペア:

[(1, 128932272), (2, 64466136), (3, 42977424), (4, 32233068), (6, 21488712), (7, 18418896), (8, 16116534), (9, 14325808), (12, 10744356), (14, 9209448), (16, 8058267), (18, 7162904), (21, 6139632), (24, 5372178), (28, 4604724), (36, 3581452), (37, 3484656), (42, 3069816), (48, 2686089), (56, 2302362), (63, 2046544), (72, 1790726), (74, 1742328), (84, 1534908), (111, 1161552), (112, 1151181), (126, 1023272), (144, 895363), (148, 871164), (168, 767454), (222, 580776), (252, 511636), (259, 497808), (296, 435582), (333, 387184), (336, 383727), (444, 290388), (504, 255818), (518, 248904), (592, 217791), (666, 193592), (777, 165936), (888, 145194), (1008, 127909), (1036, 124452), (1332, 96796), (1554, 82968), (1776, 72597), (2072, 62226), (2331, 55312), (2664, 48398), (3108, 41484), (3457, 37296), (4144, 31113), (4662, 27656), (5328, 24199), (6216, 20742), (6914, 18648), (9324, 13828), (10371, 12432)]