156972207573

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{827}}^1$

素因数の和:1195

約数の個数: 96

約数和(自身を含む): 247587155712

約数和(自身を除く): 90614948139

約数列:

[1, 3, 9, 17, 51, 71, 101, 153, 173, 213, 303, 519, 639, 827, 909, 1207, 1557, 1717, 2481, 2941, 3621, 5151, 7171, 7443, 8823, 10863, 12283, 14059, 15453, 17473, 21513, 26469, 36849, 42177, 52419, 58717, 64539, 83527, 110547, 121907, 126531, 143071, 157257, 176151, 208811, 250581, 297041, 365721, 429213, 528453, 626433, 751743, 891123, 998189, 1097163, 1240583, 1287639, 1419959, 1879299, 2432207, 2673369, 2994567, 3721749, 4259877, 5930417, 7296621, 8983701, 10158041, 11165247, 12779631, 14450171, 17791251, 21089911, 21889863, 30474123, 43350513, 53373753, 63269733, 91422369, 100817089, 130051539, 172686697, 189809199, 245652907, 302451267, 518060091, 736958721, 907353801, 1025962141, 1554180273, 2210876163, 3077886423, 9233659269, 17441356397, 52324069191, 156972207573]

約数ペア:

[(1, 156972207573), (3, 52324069191), (9, 17441356397), (17, 9233659269), (51, 3077886423), (71, 2210876163), (101, 1554180273), (153, 1025962141), (173, 907353801), (213, 736958721), (303, 518060091), (519, 302451267), (639, 245652907), (827, 189809199), (909, 172686697), (1207, 130051539), (1557, 100817089), (1717, 91422369), (2481, 63269733), (2941, 53373753), (3621, 43350513), (5151, 30474123), (7171, 21889863), (7443, 21089911), (8823, 17791251), (10863, 14450171), (12283, 12779631), (14059, 11165247), (15453, 10158041), (17473, 8983701), (21513, 7296621), (26469, 5930417), (36849, 4259877), (42177, 3721749), (52419, 2994567), (58717, 2673369), (64539, 2432207), (83527, 1879299), (110547, 1419959), (121907, 1287639), (126531, 1240583), (143071, 1097163), (157257, 998189), (176151, 891123), (208811, 751743), (250581, 626433), (297041, 528453), (365721, 429213)]