187221944

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{36739}}^1$

素因数の和:36772

約数の個数: 48

約数和(自身を含む): 439777800

約数和(自身を除く): 252555856

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 364, 392, 637, 728, 1274, 2548, 5096, 36739, 73478, 146956, 257173, 293912, 477607, 514346, 955214, 1028692, 1800211, 1910428, 2057384, 3343249, 3600422, 3820856, 6686498, 7200844, 13372996, 14401688, 23402743, 26745992, 46805486, 93610972, 187221944]

約数ペア:

[(1, 187221944), (2, 93610972), (4, 46805486), (7, 26745992), (8, 23402743), (13, 14401688), (14, 13372996), (26, 7200844), (28, 6686498), (49, 3820856), (52, 3600422), (56, 3343249), (91, 2057384), (98, 1910428), (104, 1800211), (182, 1028692), (196, 955214), (364, 514346), (392, 477607), (637, 293912), (728, 257173), (1274, 146956), (2548, 73478), (5096, 36739)]