201743216

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 80

約数和(自身を含む): 441043200

約数和(自身を除く): 239299984

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 103, 136, 152, 206, 272, 304, 323, 379, 412, 646, 758, 824, 1292, 1516, 1648, 1751, 1957, 2584, 3032, 3502, 3914, 5168, 6064, 6443, 7004, 7201, 7828, 12886, 14008, 14402, 15656, 25772, 28016, 28804, 31312, 33269, 39037, 51544, 57608, 66538, 78074, 103088, 115216, 122417, 133076, 156148, 244834, 266152, 312296, 489668, 532304, 624592, 663629, 741703, 979336, 1327258, 1483406, 1958672, 2654516, 2966812, 5309032, 5933624, 10618064, 11867248, 12608951, 25217902, 50435804, 100871608, 201743216]

約数ペア:

[(1, 201743216), (2, 100871608), (4, 50435804), (8, 25217902), (16, 12608951), (17, 11867248), (19, 10618064), (34, 5933624), (38, 5309032), (68, 2966812), (76, 2654516), (103, 1958672), (136, 1483406), (152, 1327258), (206, 979336), (272, 741703), (304, 663629), (323, 624592), (379, 532304), (412, 489668), (646, 312296), (758, 266152), (824, 244834), (1292, 156148), (1516, 133076), (1648, 122417), (1751, 115216), (1957, 103088), (2584, 78074), (3032, 66538), (3502, 57608), (3914, 51544), (5168, 39037), (6064, 33269), (6443, 31312), (7004, 28804), (7201, 28016), (7828, 25772), (12886, 15656), (14008, 14402)]