171209968132

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{14887}}^1$

素因数の和:15605

約数の個数: 96

約数和(自身を含む): 372956548608

約数和(自身を除く): 201746580476

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 37, 68, 74, 119, 148, 238, 259, 476, 518, 629, 653, 1036, 1258, 1306, 2516, 2612, 4403, 4571, 8806, 9142, 11101, 14887, 17612, 18284, 22202, 24161, 29774, 44404, 48322, 59548, 77707, 96644, 104209, 155414, 169127, 208418, 253079, 310828, 338254, 410737, 416836, 506158, 550819, 676508, 821474, 1012316, 1101638, 1642948, 1771553, 2203276, 2875159, 3543106, 3855733, 5750318, 7086212, 7711466, 9363923, 9721211, 11500636, 15422932, 18727846, 19442422, 37455692, 38884844, 65547461, 68048477, 131094922, 136096954, 165260587, 262189844, 272193908, 330521174, 359684807, 661042348, 719369614, 1156824109, 1438739228, 2313648218, 2517793649, 4627296436, 5035587298, 6114641719, 10071174596, 12229283438, 24458566876, 42802492033, 85604984066, 171209968132]

約数ペア:

[(1, 171209968132), (2, 85604984066), (4, 42802492033), (7, 24458566876), (14, 12229283438), (17, 10071174596), (28, 6114641719), (34, 5035587298), (37, 4627296436), (68, 2517793649), (74, 2313648218), (119, 1438739228), (148, 1156824109), (238, 719369614), (259, 661042348), (476, 359684807), (518, 330521174), (629, 272193908), (653, 262189844), (1036, 165260587), (1258, 136096954), (1306, 131094922), (2516, 68048477), (2612, 65547461), (4403, 38884844), (4571, 37455692), (8806, 19442422), (9142, 18727846), (11101, 15422932), (14887, 11500636), (17612, 9721211), (18284, 9363923), (22202, 7711466), (24161, 7086212), (29774, 5750318), (44404, 3855733), (48322, 3543106), (59548, 2875159), (77707, 2203276), (96644, 1771553), (104209, 1642948), (155414, 1101638), (169127, 1012316), (208418, 821474), (253079, 676508), (310828, 550819), (338254, 506158), (410737, 416836)]