149739384

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{4447}}^1$

素因数の和:4540

約数の個数: 64

約数和(自身を含む): 397117440

約数和(自身を除く): 247378056

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 92, 122, 138, 183, 184, 244, 276, 366, 488, 552, 732, 1403, 1464, 2806, 4209, 4447, 5612, 8418, 8894, 11224, 13341, 16836, 17788, 26682, 33672, 35576, 53364, 102281, 106728, 204562, 271267, 306843, 409124, 542534, 613686, 813801, 818248, 1085068, 1227372, 1627602, 2170136, 2454744, 3255204, 6239141, 6510408, 12478282, 18717423, 24956564, 37434846, 49913128, 74869692, 149739384]

約数ペア:

[(1, 149739384), (2, 74869692), (3, 49913128), (4, 37434846), (6, 24956564), (8, 18717423), (12, 12478282), (23, 6510408), (24, 6239141), (46, 3255204), (61, 2454744), (69, 2170136), (92, 1627602), (122, 1227372), (138, 1085068), (183, 818248), (184, 813801), (244, 613686), (276, 542534), (366, 409124), (488, 306843), (552, 271267), (732, 204562), (1403, 106728), (1464, 102281), (2806, 53364), (4209, 35576), (4447, 33672), (5612, 26682), (8418, 17788), (8894, 16836), (11224, 13341)]