197562768

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2311}}^1$

素因数の和:2472

約数の個数: 80

約数和(自身を含む): 553881216

約数和(自身を除く): 356318448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 137, 156, 208, 274, 312, 411, 548, 624, 822, 1096, 1644, 1781, 2192, 2311, 3288, 3562, 4622, 5343, 6576, 6933, 7124, 9244, 10686, 13866, 14248, 18488, 21372, 27732, 28496, 30043, 36976, 42744, 55464, 60086, 85488, 90129, 110928, 120172, 180258, 240344, 316607, 360516, 480688, 633214, 721032, 949821, 1266428, 1442064, 1899642, 2532856, 3799284, 4115891, 5065712, 7598568, 8231782, 12347673, 15197136, 16463564, 24695346, 32927128, 49390692, 65854256, 98781384, 197562768]

約数ペア:

[(1, 197562768), (2, 98781384), (3, 65854256), (4, 49390692), (6, 32927128), (8, 24695346), (12, 16463564), (13, 15197136), (16, 12347673), (24, 8231782), (26, 7598568), (39, 5065712), (48, 4115891), (52, 3799284), (78, 2532856), (104, 1899642), (137, 1442064), (156, 1266428), (208, 949821), (274, 721032), (312, 633214), (411, 480688), (548, 360516), (624, 316607), (822, 240344), (1096, 180258), (1644, 120172), (1781, 110928), (2192, 90129), (2311, 85488), (3288, 60086), (3562, 55464), (4622, 42744), (5343, 36976), (6576, 30043), (6933, 28496), (7124, 27732), (9244, 21372), (10686, 18488), (13866, 14248)]