156938784372

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{281}}^1\times {\mathrm{231551}}^1$

素因数の和:231909

約数の個数: 72

約数和(自身を含む): 404061944832

約数和(自身を除く): 247123160460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 281, 402, 562, 603, 804, 843, 1124, 1206, 1686, 2412, 2529, 3372, 5058, 10116, 18827, 37654, 56481, 75308, 112962, 169443, 225924, 231551, 338886, 463102, 677772, 694653, 926204, 1389306, 2083959, 2778612, 4167918, 8335836, 15513917, 31027834, 46541751, 62055668, 65065831, 93083502, 130131662, 139625253, 186167004, 195197493, 260263324, 279250506, 390394986, 558501012, 585592479, 780789972, 1171184958, 2342369916, 4359410677, 8718821354, 13078232031, 17437642708, 26156464062, 39234696093, 52312928124, 78469392186, 156938784372]

約数ペア:

[(1, 156938784372), (2, 78469392186), (3, 52312928124), (4, 39234696093), (6, 26156464062), (9, 17437642708), (12, 13078232031), (18, 8718821354), (36, 4359410677), (67, 2342369916), (134, 1171184958), (201, 780789972), (268, 585592479), (281, 558501012), (402, 390394986), (562, 279250506), (603, 260263324), (804, 195197493), (843, 186167004), (1124, 139625253), (1206, 130131662), (1686, 93083502), (2412, 65065831), (2529, 62055668), (3372, 46541751), (5058, 31027834), (10116, 15513917), (18827, 8335836), (37654, 4167918), (56481, 2778612), (75308, 2083959), (112962, 1389306), (169443, 926204), (225924, 694653), (231551, 677772), (338886, 463102)]