163336572

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{3581}}^1$

素因数の和:3779

約数の個数: 72

約数和(自身を含む): 474600672

約数和(自身を除く): 311264100

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 181, 252, 362, 543, 724, 1086, 1267, 1629, 2172, 2534, 3258, 3581, 3801, 5068, 6516, 7162, 7602, 10743, 11403, 14324, 15204, 21486, 22806, 25067, 32229, 42972, 45612, 50134, 64458, 75201, 100268, 128916, 150402, 225603, 300804, 451206, 648161, 902412, 1296322, 1944483, 2592644, 3888966, 4537127, 5833449, 7777932, 9074254, 11666898, 13611381, 18148508, 23333796, 27222762, 40834143, 54445524, 81668286, 163336572]

約数ペア:

[(1, 163336572), (2, 81668286), (3, 54445524), (4, 40834143), (6, 27222762), (7, 23333796), (9, 18148508), (12, 13611381), (14, 11666898), (18, 9074254), (21, 7777932), (28, 5833449), (36, 4537127), (42, 3888966), (63, 2592644), (84, 1944483), (126, 1296322), (181, 902412), (252, 648161), (362, 451206), (543, 300804), (724, 225603), (1086, 150402), (1267, 128916), (1629, 100268), (2172, 75201), (2534, 64458), (3258, 50134), (3581, 45612), (3801, 42972), (5068, 32229), (6516, 25067), (7162, 22806), (7602, 21486), (10743, 15204), (11403, 14324)]