169274268

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{4057}}^1$

素因数の和:4147

約数の個数: 72

約数和(自身を含む): 457904720

約数和(自身を除く): 288630452

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 61, 76, 114, 122, 171, 183, 228, 244, 342, 366, 549, 684, 732, 1098, 1159, 2196, 2318, 3477, 4057, 4636, 6954, 8114, 10431, 12171, 13908, 16228, 20862, 24342, 36513, 41724, 48684, 73026, 77083, 146052, 154166, 231249, 247477, 308332, 462498, 494954, 693747, 742431, 924996, 989908, 1387494, 1484862, 2227293, 2774988, 2969724, 4454586, 4702063, 8909172, 9404126, 14106189, 18808252, 28212378, 42318567, 56424756, 84637134, 169274268]

約数ペア:

[(1, 169274268), (2, 84637134), (3, 56424756), (4, 42318567), (6, 28212378), (9, 18808252), (12, 14106189), (18, 9404126), (19, 8909172), (36, 4702063), (38, 4454586), (57, 2969724), (61, 2774988), (76, 2227293), (114, 1484862), (122, 1387494), (171, 989908), (183, 924996), (228, 742431), (244, 693747), (342, 494954), (366, 462498), (549, 308332), (684, 247477), (732, 231249), (1098, 154166), (1159, 146052), (2196, 77083), (2318, 73026), (3477, 48684), (4057, 41724), (4636, 36513), (6954, 24342), (8114, 20862), (10431, 16228), (12171, 13908)]