197975583944

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1877}}^1\times {\mathrm{6737}}^1$

素因数の和:8742

約数の個数: 64

約数和(自身を含む): 394803676800

約数和(自身を除く): 196828092856

約数列:

[1, 2, 4, 8, 19, 38, 76, 103, 152, 206, 412, 824, 1877, 1957, 3754, 3914, 6737, 7508, 7828, 13474, 15016, 15656, 26948, 35663, 53896, 71326, 128003, 142652, 193331, 256006, 285304, 386662, 512012, 693911, 773324, 1024024, 1387822, 1546648, 2775644, 3673289, 5551288, 7346578, 12645349, 13184309, 14693156, 25290698, 26368618, 29386312, 50581396, 52737236, 101162792, 105474472, 240261631, 480523262, 961046524, 1302470947, 1922093048, 2604941894, 5209883788, 10419767576, 24746947993, 49493895986, 98987791972, 197975583944]

約数ペア:

[(1, 197975583944), (2, 98987791972), (4, 49493895986), (8, 24746947993), (19, 10419767576), (38, 5209883788), (76, 2604941894), (103, 1922093048), (152, 1302470947), (206, 961046524), (412, 480523262), (824, 240261631), (1877, 105474472), (1957, 101162792), (3754, 52737236), (3914, 50581396), (6737, 29386312), (7508, 26368618), (7828, 25290698), (13474, 14693156), (15016, 13184309), (15656, 12645349), (26948, 7346578), (35663, 5551288), (53896, 3673289), (71326, 2775644), (128003, 1546648), (142652, 1387822), (193331, 1024024), (256006, 773324), (285304, 693911), (386662, 512012)]