158423330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2069}}^1$

素因数の和:2139

約数の個数: 64

約数和(自身を含む): 333849600

約数和(自身を除く): 175426270

約数列:

[1, 2, 5, 10, 13, 19, 26, 31, 38, 62, 65, 95, 130, 155, 190, 247, 310, 403, 494, 589, 806, 1178, 1235, 2015, 2069, 2470, 2945, 4030, 4138, 5890, 7657, 10345, 15314, 20690, 26897, 38285, 39311, 53794, 64139, 76570, 78622, 128278, 134485, 196555, 268970, 320695, 393110, 511043, 641390, 833807, 1022086, 1218641, 1667614, 2437282, 2555215, 4169035, 5110430, 6093205, 8338070, 12186410, 15842333, 31684666, 79211665, 158423330]

約数ペア:

[(1, 158423330), (2, 79211665), (5, 31684666), (10, 15842333), (13, 12186410), (19, 8338070), (26, 6093205), (31, 5110430), (38, 4169035), (62, 2555215), (65, 2437282), (95, 1667614), (130, 1218641), (155, 1022086), (190, 833807), (247, 641390), (310, 511043), (403, 393110), (494, 320695), (589, 268970), (806, 196555), (1178, 134485), (1235, 128278), (2015, 78622), (2069, 76570), (2470, 64139), (2945, 53794), (4030, 39311), (4138, 38285), (5890, 26897), (7657, 20690), (10345, 15314)]