172765908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11239}}^1$

素因数の和:11317

約数の個数: 72

約数和(自身を含む): 507328640

約数和(自身を除く): 334562732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 11239, 15372, 22478, 33717, 44956, 67434, 78673, 101151, 134868, 157346, 202302, 236019, 314692, 404604, 472038, 685579, 708057, 944076, 1371158, 1416114, 2056737, 2742316, 2832228, 4113474, 4799053, 6170211, 8226948, 9598106, 12340422, 14397159, 19196212, 24680844, 28794318, 43191477, 57588636, 86382954, 172765908]

約数ペア:

[(1, 172765908), (2, 86382954), (3, 57588636), (4, 43191477), (6, 28794318), (7, 24680844), (9, 19196212), (12, 14397159), (14, 12340422), (18, 9598106), (21, 8226948), (28, 6170211), (36, 4799053), (42, 4113474), (61, 2832228), (63, 2742316), (84, 2056737), (122, 1416114), (126, 1371158), (183, 944076), (244, 708057), (252, 685579), (366, 472038), (427, 404604), (549, 314692), (732, 236019), (854, 202302), (1098, 157346), (1281, 134868), (1708, 101151), (2196, 78673), (2562, 67434), (3843, 44956), (5124, 33717), (7686, 22478), (11239, 15372)]