172608228

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{1931}}^1$

素因数の和:2145

約数の個数: 72

約数和(自身を含む): 472582656

約数和(自身を除く): 299974428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 191, 234, 382, 468, 573, 764, 1146, 1719, 1931, 2292, 2483, 3438, 3862, 4966, 5793, 6876, 7449, 7724, 9932, 11586, 14898, 17379, 22347, 23172, 25103, 29796, 34758, 44694, 50206, 69516, 75309, 89388, 100412, 150618, 225927, 301236, 368821, 451854, 737642, 903708, 1106463, 1475284, 2212926, 3319389, 4425852, 4794673, 6638778, 9589346, 13277556, 14384019, 19178692, 28768038, 43152057, 57536076, 86304114, 172608228]

約数ペア:

[(1, 172608228), (2, 86304114), (3, 57536076), (4, 43152057), (6, 28768038), (9, 19178692), (12, 14384019), (13, 13277556), (18, 9589346), (26, 6638778), (36, 4794673), (39, 4425852), (52, 3319389), (78, 2212926), (117, 1475284), (156, 1106463), (191, 903708), (234, 737642), (382, 451854), (468, 368821), (573, 301236), (764, 225927), (1146, 150618), (1719, 100412), (1931, 89388), (2292, 75309), (2483, 69516), (3438, 50206), (3862, 44694), (4966, 34758), (5793, 29796), (6876, 25103), (7449, 23172), (7724, 22347), (9932, 17379), (11586, 14898)]