197464122

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:508

約数の個数: 64

約数和(自身を含む): 448156800

約数和(自身を除く): 250692678

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 181, 227, 267, 362, 454, 534, 543, 681, 801, 1086, 1362, 1602, 1629, 2043, 2403, 3258, 4086, 4806, 4887, 6129, 9774, 12258, 16109, 20203, 32218, 40406, 41087, 48327, 60609, 82174, 96654, 121218, 123261, 144981, 181827, 246522, 289962, 363654, 369783, 434943, 545481, 739566, 869886, 1090962, 1109349, 2218698, 3656743, 7313486, 10970229, 21940458, 32910687, 65821374, 98732061, 197464122]

約数ペア:

[(1, 197464122), (2, 98732061), (3, 65821374), (6, 32910687), (9, 21940458), (18, 10970229), (27, 7313486), (54, 3656743), (89, 2218698), (178, 1109349), (181, 1090962), (227, 869886), (267, 739566), (362, 545481), (454, 434943), (534, 369783), (543, 363654), (681, 289962), (801, 246522), (1086, 181827), (1362, 144981), (1602, 123261), (1629, 121218), (2043, 96654), (2403, 82174), (3258, 60609), (4086, 48327), (4806, 41087), (4887, 40406), (6129, 32218), (9774, 20203), (12258, 16109)]