155139552

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{31687}}^1$

素因数の和:31720

約数の個数: 72

約数和(自身を含む): 467144496

約数和(自身を除く): 312004944

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 31687, 63374, 95061, 126748, 190122, 253496, 285183, 380244, 506992, 538679, 570366, 760488, 1013984, 1077358, 1140732, 1520976, 1616037, 2154716, 2281464, 3041952, 3232074, 4309432, 4562928, 4848111, 6464148, 8618864, 9125856, 9696222, 12928296, 17237728, 19392444, 25856592, 38784888, 51713184, 77569776, 155139552]

約数ペア:

[(1, 155139552), (2, 77569776), (3, 51713184), (4, 38784888), (6, 25856592), (8, 19392444), (9, 17237728), (12, 12928296), (16, 9696222), (17, 9125856), (18, 8618864), (24, 6464148), (32, 4848111), (34, 4562928), (36, 4309432), (48, 3232074), (51, 3041952), (68, 2281464), (72, 2154716), (96, 1616037), (102, 1520976), (136, 1140732), (144, 1077358), (153, 1013984), (204, 760488), (272, 570366), (288, 538679), (306, 506992), (408, 380244), (544, 285183), (612, 253496), (816, 190122), (1224, 126748), (1632, 95061), (2448, 63374), (4896, 31687)]