129620916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4231}}^1$

素因数の和:4301

約数の個数: 72

約数和(自身を含む): 351222144

約数和(自身を除く): 221601228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 666, 828, 851, 1332, 1702, 2553, 3404, 4231, 5106, 7659, 8462, 10212, 12693, 15318, 16924, 25386, 30636, 38079, 50772, 76158, 97313, 152316, 156547, 194626, 291939, 313094, 389252, 469641, 583878, 626188, 875817, 939282, 1167756, 1408923, 1751634, 1878564, 2817846, 3503268, 3600581, 5635692, 7201162, 10801743, 14402324, 21603486, 32405229, 43206972, 64810458, 129620916]

約数ペア:

[(1, 129620916), (2, 64810458), (3, 43206972), (4, 32405229), (6, 21603486), (9, 14402324), (12, 10801743), (18, 7201162), (23, 5635692), (36, 3600581), (37, 3503268), (46, 2817846), (69, 1878564), (74, 1751634), (92, 1408923), (111, 1167756), (138, 939282), (148, 875817), (207, 626188), (222, 583878), (276, 469641), (333, 389252), (414, 313094), (444, 291939), (666, 194626), (828, 156547), (851, 152316), (1332, 97313), (1702, 76158), (2553, 50772), (3404, 38079), (4231, 30636), (5106, 25386), (7659, 16924), (8462, 15318), (10212, 12693)]