151900970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{503}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 310915584

約数和(自身を除く): 159014614

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 101, 115, 130, 202, 230, 299, 503, 505, 598, 1006, 1010, 1313, 1495, 2323, 2515, 2626, 2990, 4646, 5030, 6539, 6565, 11569, 11615, 13078, 13130, 23138, 23230, 30199, 32695, 50803, 57845, 60398, 65390, 101606, 115690, 150397, 150995, 254015, 300794, 301990, 508030, 660439, 751985, 1168469, 1320878, 1503970, 2336938, 3302195, 5842345, 6604390, 11684690, 15190097, 30380194, 75950485, 151900970]

約数ペア:

[(1, 151900970), (2, 75950485), (5, 30380194), (10, 15190097), (13, 11684690), (23, 6604390), (26, 5842345), (46, 3302195), (65, 2336938), (101, 1503970), (115, 1320878), (130, 1168469), (202, 751985), (230, 660439), (299, 508030), (503, 301990), (505, 300794), (598, 254015), (1006, 150995), (1010, 150397), (1313, 115690), (1495, 101606), (2323, 65390), (2515, 60398), (2626, 57845), (2990, 50803), (4646, 32695), (5030, 30199), (6539, 23230), (6565, 23138), (11569, 13130), (11615, 13078)]