169172276

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:505

約数の個数: 96

約数和(自身を含む): 390808320

約数和(自身を除く): 221636044

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 61, 76, 91, 122, 133, 182, 244, 247, 266, 364, 401, 427, 494, 532, 793, 802, 854, 988, 1159, 1586, 1604, 1708, 1729, 2318, 2807, 3172, 3458, 4636, 5213, 5551, 5614, 6916, 7619, 8113, 10426, 11102, 11228, 15067, 15238, 16226, 20852, 22204, 24461, 30134, 30476, 32452, 36491, 48922, 53333, 60268, 72982, 97844, 99047, 105469, 106666, 145964, 171227, 198094, 210938, 213332, 317993, 342454, 396188, 421876, 464759, 635986, 684908, 693329, 929518, 1271972, 1386658, 1859036, 2225951, 2773316, 3253313, 4451902, 6041867, 6506626, 8903804, 12083734, 13013252, 24167468, 42293069, 84586138, 169172276]

約数ペア:

[(1, 169172276), (2, 84586138), (4, 42293069), (7, 24167468), (13, 13013252), (14, 12083734), (19, 8903804), (26, 6506626), (28, 6041867), (38, 4451902), (52, 3253313), (61, 2773316), (76, 2225951), (91, 1859036), (122, 1386658), (133, 1271972), (182, 929518), (244, 693329), (247, 684908), (266, 635986), (364, 464759), (401, 421876), (427, 396188), (494, 342454), (532, 317993), (793, 213332), (802, 210938), (854, 198094), (988, 171227), (1159, 145964), (1586, 106666), (1604, 105469), (1708, 99047), (1729, 97844), (2318, 72982), (2807, 60268), (3172, 53333), (3458, 48922), (4636, 36491), (5213, 32452), (5551, 30476), (5614, 30134), (6916, 24461), (7619, 22204), (8113, 20852), (10426, 16226), (11102, 15238), (11228, 15067)]