163156939204

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1\times {\mathrm{4691}}^1$

素因数の和:5629

約数の個数: 96

約数和(自身を含む): 349891073280

約数和(自身を除く): 186734134076

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 89, 119, 178, 238, 356, 476, 623, 821, 1246, 1513, 1642, 2492, 3026, 3284, 4691, 5747, 6052, 9382, 10591, 11494, 13957, 18764, 21182, 22988, 27914, 32837, 42364, 55828, 65674, 73069, 79747, 97699, 131348, 146138, 159494, 195398, 292276, 318988, 390796, 417499, 511483, 558229, 834998, 1022966, 1116458, 1242173, 1669996, 2045932, 2232916, 2484346, 2922493, 3851311, 4968692, 5844986, 7097483, 7702622, 8695211, 11689972, 14194966, 15405244, 17390422, 26959177, 28389932, 34780844, 49682381, 53918354, 65472287, 99364762, 107836708, 130944574, 198729524, 261889148, 342766679, 458306009, 685533358, 916612018, 1371066716, 1833224036, 2399366753, 4798733506, 5827033543, 9597467012, 11654067086, 23308134172, 40789234801, 81578469602, 163156939204]

約数ペア:

[(1, 163156939204), (2, 81578469602), (4, 40789234801), (7, 23308134172), (14, 11654067086), (17, 9597467012), (28, 5827033543), (34, 4798733506), (68, 2399366753), (89, 1833224036), (119, 1371066716), (178, 916612018), (238, 685533358), (356, 458306009), (476, 342766679), (623, 261889148), (821, 198729524), (1246, 130944574), (1513, 107836708), (1642, 99364762), (2492, 65472287), (3026, 53918354), (3284, 49682381), (4691, 34780844), (5747, 28389932), (6052, 26959177), (9382, 17390422), (10591, 15405244), (11494, 14194966), (13957, 11689972), (18764, 8695211), (21182, 7702622), (22988, 7097483), (27914, 5844986), (32837, 4968692), (42364, 3851311), (55828, 2922493), (65674, 2484346), (73069, 2232916), (79747, 2045932), (97699, 1669996), (131348, 1242173), (146138, 1116458), (159494, 1022966), (195398, 834998), (292276, 558229), (318988, 511483), (390796, 417499)]